email defender cannot work. if you keep seeing this message click here for more details.

Hi @xjjeeper,

You can refer to the article about the pop-up error that you are getting from Trend Micro:

Fix "Email Defender cannot work" error

Hope this helps. If you still encounter the issue after doing the troubleshooting on the page I have provided, please let us know so that we can further check on it.

Thank you very much!